FSG Marketing performed a test to demonstrate how Needlepoint Bipolar Ionization actually works.
![](https://fsg-resources.com/wp-content/uploads/2020/10/NPBI_COVER.png)
Comparing two fish tanks side-by-side, a cigar was lit in each of them and the tank was enclosed.
![](https://fsg-resources.com/wp-content/uploads/2020/10/NPBI_TANK.png)
To view the entire test, click here.
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